{"id":597,"date":"2024-08-27T18:36:20","date_gmt":"2024-08-27T16:36:20","guid":{"rendered":"https:\/\/gezhi-tech.com\/?p=597"},"modified":"2025-09-27T17:50:23","modified_gmt":"2025-09-27T15:50:23","slug":"clause-3-how-to-understand-the-definition-of-clearance","status":"publish","type":"post","link":"https:\/\/gezhi-tech.com\/ja\/clause-3-how-to-understand-the-definition-of-clearance\/","title":{"rendered":"\u7b2c 3 \u9805 \u2013 \u300c\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u300d\u306e\u5b9a\u7fa9\u306e\u7406\u89e3\u65b9\u6cd5"},"content":{"rendered":"\u30af\u30ea\u30a2\u30e9\u30f3\u30b9: 2 \u3064\u306e\u5c0e\u96fb\u6027\u90e8\u54c1\u9593\u3001\u307e\u305f\u306f\u5c0e\u96fb\u6027\u90e8\u54c1\u3068\u5c0e\u96fb\u6027\u90e8\u54c1\u9593\u306e\u7a7a\u6c17\u4e2d\u306e\u6700\u77ed\u8ddd\u96e2
\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u8868\u9762\u3002
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\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u306e\u8a73\u7d30\u306a\u8aac\u660e\u306b\u3064\u3044\u3066\u306f\u3001IEC 60664-1 (\u4f4e\u96fb\u5727\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u6a5f\u5668\u306e\u7d76\u7e01\u8abf\u6574 \u2013 \u30d1\u30fc\u30c8 1: \u539f\u5247\u3001\u8981\u4ef6\u3001\u304a\u3088\u3073\u30c6\u30b9\u30c8) \u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n
\n\u6b21\u306e\u5199\u771f\u306f\u96fb\u6c17\u7684\u9664\u53bb\u306e\u7d4c\u8def\u3092\u3088\u304f\u8aac\u660e\u3057\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002
\n

\n\"\"
\n<\/figure>
\n\u96fb\u5727\u306e\u7570\u306a\u308b\uff12\u3064\u306e\u96fb\u6975\u9593\u3084\u3001\u5145\u96fb\u90e8\u3068\u96fb\u6c17\u88fd\u54c1\u4f7f\u7528\u8005\u306e\u624b\u306e\u9593\u306b\u9699\u9593\u304c\u751f\u3058\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4e0a\u306e\u5199\u771f\u306e 2 \u3064\u306e\u96fb\u6975\u3092\u4ed6\u306e\u7269\u4f53\u3068\u3057\u3066\u60f3\u50cf\u3059\u308b\u3060\u3051\u3067\u6e08\u307f\u307e\u3059\u3002
\u30ad\u30fc
\n
\n\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u767a\u6398\u3055\u308c\u305f\u91d1\u5c5e\u90e8\u54c1 1 \u3064
\n

\n\"\"
\n<\/figure>
\n2\u7b50\u4f53
3 \u63a5\u5730\u3055\u308c\u3066\u3044\u308b\u91d1\u5c5e\u90e8\u5206
4 \u51fa\u571f\u3057\u305f\u63a5\u8fd1\u4e0d\u53ef\u80fd\u306a\u91d1\u5c5e\u90e8\u5206
\u6d3b\u96fb\u90e8 L1 \u3068 L2 \u306f\u4e92\u3044\u306b\u5206\u96e2\u3055\u308c\u3066\u304a\u308a\u3001\u4e00\u90e8\u306f\u958b\u53e3\u90e8\u3092\u5099\u3048\u305f\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u7b50\u4f53\u3067\u56f2\u307e\u308c\u3001\u4e00\u90e8\u306f\u7a7a\u6c17\u306b\u56f2\u307e\u308c\u3001\u56fa\u4f53\u7d76\u7e01\u4f53\u3068\u63a5\u89e6\u3057\u3066\u3044\u307e\u3059\u3002\u69cb\u9020\u5185\u90e8\u306b\u306f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u91d1\u5c5e\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u91d1\u5c5e\u30ab\u30d0\u30fc\u304c 2 \u3064\u3042\u308a\u3001\u305d\u306e\u3046\u3061\u306e 1 \u3064\u306f\u30a2\u30fc\u30b9\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\u7d76\u7e01\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u306e\u7a2e\u985e
\u57fa\u790e\u7d76\u7e01L1A
L1D
L2F
\u6a5f\u80fd\u6027\u7d76\u7e01\u4f53L1L2
\u88dc\u52a9\u7d76\u7e01DE
FG
\u5f37\u5316\u7d76\u7e01 L1K
L1J
L2I
L1C
\u6ce8\u8a18\u9699\u9593 L1D \u307e\u305f\u306f L2F \u304c\u5f37\u5316\u7d76\u7e01\u306e\u9699\u9593\u8981\u4ef6\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u88dc\u52a9\u7d76\u7e01\u306e\u9699\u9593 DE \u307e\u305f\u306f FG \u306f\u6e2c\u5b9a\u3055\u308c\u307e\u305b\u3093\u3002
L1C
NOTE If the clearances L1D or L2F meet the clearance<\/strong><\/a> requirements for reinforced insulation<\/strong><\/a>, the clearances DE or FG of supplementary insulation<\/strong><\/a> are not measured.<\/em>","protected":false},"excerpt":{"rendered":"

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60664-1 (\u4f4e\u96fb\u5727\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u6a5f\u5668\u306e\u7d76\u7e01\u8abf\u6574 \u2013 \u30d1\u30fc\u30c8 1: \u539f\u5247\u3001\u8981\u4ef6\u3001\u304a\u3088\u3073\u30c6\u30b9\u30c8) \u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u6b21\u306e\u5199\u771f\u306f\u96fb\u6c17\u7684\u9664\u53bb\u306e\u7d4c\u8def\u3092\u3088\u304f\u8aac\u660e\u3057\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002 \u96fb\u5727\u306e\u7570\u306a\u308b\uff12\u3064\u306e\u96fb\u6975\u9593\u3084\u3001\u5145\u96fb\u90e8\u3068\u96fb\u6c17\u88fd\u54c1\u4f7f\u7528\u8005\u306e\u624b\u306e\u9593\u306b\u9699\u9593\u304c\u751f\u3058\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4e0a\u306e\u5199\u771f\u306e 2 \u3064\u306e\u96fb\u6975\u3092\u4ed6\u306e\u7269\u4f53\u3068\u3057\u3066\u60f3\u50cf\u3059\u308b\u3060\u3051\u3067\u6e08\u307f\u307e\u3059\u3002 \u30ad\u30fc \u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u767a\u6398\u3055\u308c\u305f\u91d1\u5c5e\u90e8\u54c1 1 \u3064 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